Display screen or portion thereof with icon



FIG. 1 is a front view of a first embodiment of a display screen or a portion thereof with icon in accordance with our new design;

FIG. 2 is a front view of a second embodiment of a display screen or a portion thereof with icon in accordance with our new design;

FIG. 3 is a front view of a third embodiment of a display screen or a portion thereof with icon in accordance with our new design;

FIG. 4 is a front view of a fourth embodiment of a display screen or a portion thereof with icon in accordance with our new design; and,

FIG. 5 is a front view of a fifth embodiment of a display screen or a portion thereof with icon in accordance with our new design.

The broken lines showing a display screen, text, and portions of the icon form no part of the claimed design. The stippling shown in FIGS. 4 and 5 represent a contrasting appearance. 

CLAIM The ornamental design for a display screen or portion thereof with icon, as shown and described. 